The trouble came to Noemi Zermeno in an envelope. She spotted it when she was dropping off her three kids at their Linda Vista preschool, tucked into the binder where she signs them in and out.
"I started panicking," she said.
The single mom can see the preschool from her front door. She had just moved to the little beige duplex across Jewett Street, wanting to live closer to the school she and her children adore.